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Ash concrete hollow wallboard and production method thereof

A technology of ash concrete and hollow wall panels, which is applied to building components, building materials, construction, etc., can solve the problems of less industrial waste and the inability to guarantee the performance of wall panels, and achieve short production time, short curing time and high quality. light effect

Inactive Publication Date: 2016-08-17
ZUNYI HENGRUIDE TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention intends to provide a cinder concrete hollow wallboard and its production method to solve the problem that the wallboard produced in the prior art can use less industrial waste such as slag and the performance of the wallboard cannot be guaranteed at the same time

Method used

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  • Ash concrete hollow wallboard and production method thereof
  • Ash concrete hollow wallboard and production method thereof
  • Ash concrete hollow wallboard and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: the production method of cinder concrete hollow wallboard, comprises the following steps:

[0021] a. Take 30% of the slag and pulverize it into powder, and pass it through a 10mm sieve for later use;

[0022] b. Mixing: When the temperature is above 0°C, mix evenly with 23% cement, 3% fly ash, 35% crushed stone and 9% stone powder, add 1 / 20 of the total weight of raw materials, and continue mixing After stirring, it is transported to the extrusion molding machine, and is extruded by mechanical vibration on the pallet to form a hollow wall slab;

[0023] c: Primary curing: the hollow wall slabs are subjected to synchronous cutting, secondary trimming, stacking, and inspection to obtain qualified hollow wall slabs, which are sent to the initial setting curing room for 12~48 hours of initial setting curing;

[0024] d. Secondary curing: separate the supporting plate from the qualified hollow wall slab, bundle and pack it, and then naturally cure it for 28 d...

Embodiment 2

[0025] Embodiment 2: the production method of cinder concrete hollow wallboard, comprises the following steps:

[0026] a. Take 38% of the slag and pulverize it to powder, and pass through a 10mm sieve for subsequent use;

[0027] b. Mixing: When the temperature is above 0°C, mix evenly with 20% cement, 19% crushed stone and 23% stone powder, add 1 / 15 of the total weight of raw materials in water, continue mixing and stirring, and transport to extrusion In the forming machine, the hollow wall slab is formed by mechanical vibration and extrusion on the pallet;

[0028] c: Primary curing: the hollow wall slabs are subjected to synchronous cutting, secondary trimming, stacking, and inspection to obtain qualified hollow wall slabs, which are sent to the initial setting curing room for 12~48 hours of initial setting curing;

[0029] d. Secondary curing: separate the supporting plate from the qualified hollow wall slab, bundle and pack it, and then naturally cure it for 28 days to ...

Embodiment 3

[0030] Embodiment 3: the production method of ash slag concrete hollow wallboard, comprises the following steps:

[0031] a. Get 73% of the slag and pulverize it into powder, and pass it through a 10mm sieve for subsequent use;

[0032] b. Mixing: When the temperature is above 0°C, mix evenly with 14% cement and 13% gravel, add 1 / 15 water of the total weight of raw materials, continue mixing and stirring, and then transport it to the extrusion molding machine. Extruded by mechanical vibration on the pallet to form a hollow wall slab;

[0033] c: Primary curing: the hollow wall slabs are subjected to synchronous cutting, secondary trimming, stacking, and inspection to obtain qualified hollow wall slabs, which are sent to the initial setting curing room for 12~48 hours of initial setting curing;

[0034] d. Secondary curing: separate the supporting plate from the qualified hollow wall slab, bundle and pack it, and then naturally cure it for 28 days to obtain the finished produc...

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Abstract

The invention discloses an ash concrete hollow wallboard and a production method thereof in the technical field of building materials. The ash concrete hollow wallboard comprises the following raw materials in weight percentage: 23 to 80% of slag, 0 to 3% of fly ash, 0 to 30% of stone powder, 13 to 23% of cement and 10 to 45% of crushed stone. The method comprises the steps of a, crushing: crushing the slag and sieving for later use; b, mixing: mixing up powders obtained in the step a with other raw materials with the temperature thereof over 0 DEG C, and forming a hollow wallboard blank on a support plate through mechanical vibration and extrusion molding; c, primary curing: synchronously cutting the hollow wallboard blank, secondarily trimming, stacking and feeding into an initial setting curing chamber for initial setting maintenance; d, secondary curing: separating the support plate from the qualified hollow wallboard blank, bundling up, packaging and naturally curing to obtain a finished product. The ash concrete hollow wallboard has the advantages of environmental protection, energy conservation, remarkable flame-retardant effect and simple production method. The materials of the ash concrete hollow wallboard are easy to obtain, and the performance parameters of the ash concrete hollow wallboard can meet usage requirements.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a cinder concrete hollow wall panel and a production method thereof. Background technique [0002] The use of wall panels can make the construction of walls less labor-intensive, save labor costs, and speed up construction. When used as interior wall panels, there is no need for structural columns, reinforcement belts or ring beams, and doors and windows do not need lintels. They can be used independently without any The auxiliary structure does not require a large amount of masonry mortar; no plastering is required after installation, and the comprehensive construction efficiency of the wall is significantly improved; and the wall panel module is large, light in weight, easy to install and transport, and can be cut and drilled at any position. The board body has high strength, very good flatness, modular installation, no need for plastering, and the next process such ...

Claims

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Application Information

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IPC IPC(8): C04B28/00E04C2/04C04B111/28C04B111/40C04B111/52
CPCC04B28/00C04B2111/28C04B2111/40C04B2111/52C04B2201/20C04B2201/32C04B2201/50E04C2/044C04B18/08C04B14/02C04B18/10
Inventor 王毅杨淑琼
Owner ZUNYI HENGRUIDE TECH CO LTD